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3 years ago

What is 3 1/4 * 1 3/8??

Mathematics

2 answers:

GrogVix [38]3 years ago

5 0

Answer:

143/32 or 4.46875 or 4 15/32

Step-by-step explanation:

1. Convert mixed fractions to improper fractions

2. Multiply the numerators (top number)

3. Multiply the denominators (bottom number)

4. Simplify

irina1246 [14]3 years ago

3 0

Answer:

403/32

Step-by-step explanation:

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SOMEONE HELP ME PLSSSSSSSSSSSSSSS

Ivenika [448]

Answer: i'm sorry it does not make any since

Step-by-step explanation:

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3 years ago

Read 2 more answers

Christian invested $2,300 in an account paying an interest rate of 5.5% compounded monthly. Assuming no deposits or withdrawals

Blizzard [7]

Answer: A = $4,830.00

(I = A - P = $2,530.00)

Step-by-step explanation:

Equation:

A = P(1 + rt)

Calculation:

First, converting R percent to r a decimal

r = R/100 = 5.5%/100 = 0.055 per year.

Solving our equation:

A = 2300(1 + (0.055 × 20)) = 4830

A = $4,830.00

The total amount accrued, principal plus interest, from simple interest on a principal of $2,300.00 at a rate of 5.5% per year for 20 years is $4,830.00.

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3 years ago

EASY AND BRAINLIEST!!!!

nirvana33 [79]

Answer:

$6x-4y=15$

Step-by-step explanation:

step 1

Find the slope of line L

we know that

If two lines are perpendicular, then their slopes are opposite reciprocal

In this problem we have

$2x + 3y = 5$

Isolate the variable y

$3y = -2x+5\\y=-(2/3)x+(5/3)$

The slope of the given line is

$m=-2/3$

The slope of the Line L is

$m=3/2$

step 2

Find the x-intercept of the line

$2x + 3y = 5$

The x-intercept is the value of x when the value of y is equal to zero

For y=0

$2x + 3(0) = 5\\x=5/2$

The x-intercept is the point (5/2,0)

step 3

Find the equation of the line L

Find the equation of the line in point slope form

$y-y1=m(x-x1)$

we have

$m=3/2\\point (5/2,0)$

substitute

$y-0=(3/2)(x-5/2)$

$y=(3/2)x-(15/4)$

Convert to standard form

AX +By+C

where

A is a positive integer

B and C are integers

Multiply both sides by 4

$4y=6x-15\\6x-4y=15$

3 0

4 years ago

Use logarithmic properties and the fact that ln(2) ≈ 0.69 and ln(3) ≈ 1.10 to approximate the value of each of the following log

bija089 [108]

Answer:

ln6 = 1.79

Step-by-step explanation:

The logarithm here has base e so it is a natural logarithm.

$log_ex=lnx$

$lnx=y\\\Rightarrow e^y=x$

According to the product rule of logarithms

$ln(a\times b)=ln(a)+ln(b)$

$6=3\times 2$

$ln6=ln(3\times 2)\\\Rightarrow ln6=ln3+ln2\\\Rightarrow ln6=1.10+0.69\\\Rightarrow ln6=1.79$

∴ ln6 = 1.79

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4 years ago

Find common arithmetic sequence: -2, -1 4/5, -1 3/5, -1 2/5

Alisiya [41]

-2 , -14/5 , -13/5, -12/5 , -11/5

-2, -2.8 , -2.6, -2.4, -2.2

5 0

3 years ago